coal mines and collieries

Coal Mines, collieries, drifts, welsh mining disasters
Mike Pendry Design Mining Images: Golborne Colliery near wigan
Durham Mining Museum List of Mines
Kameron Collieries closer to reopen massive coal mine in ...
Coleman Collieries plant and mine
 About SACMA
NRE No. 1 Colliery Gujarat NRE Coke Limited
Honkeiko colliery mining disaster | explosion, Benxi ...
Mines and mining The National Archives
West Canadian Collieries Glenbow
Mines and Collieries Act 1842 Wikipedia
Operations — Canyon Coal (Pty) Ltd
 Stories from PA History
Hanwood Colliery Shropshire History
A list of Rhondda Valleys Collieries by the date they were ...
Coventry Colliery Coventry, West Midlands, UK Mines on ...
Coal Mining and Durham Collieries Durham Record Office
Lists of Mines Scottish Mining Website
The world's worst coal mining disasters
Maamba Collieries Limited